UD Series Vertical Sump Pumps

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The Sethco UD Series vertical pump delivers dependable performance in corrosive chemical environments, combining rugged thermoplastic construction with high-temperature capability and straightforward installation. Designed for sump service and chemical transfer applications, it provides long-term resistance to aggressive fluids and vapor exposure in demanding industrial conditions.

Proven Long-Term Reliability
The UD Series is recognized for exceptional service life, with many units operating continuously for more than 20 years and achieving lifespans of 30 years or more when properly maintained.

Superior Corrosion Resistance
Constructed from CPVC with optional shaft materials including 316 stainless steel, Alloy 20, Titanium, and Hastelloy-C, the UD Series offers broad chemical compatibility for use in highly corrosive process environments.

Solid-Handling Capability
A robust impeller and casing design allows for the passage of occasional solids and fibrous materials, making the pump suitable for wastewater handling and chemical processing applications.

Flexible Bearing Lubrication Options
Available with internal, external, or bypass lubrication configurations, the UD Series can be tailored to meet specific process conditions and optimize bearing performance.

Capacities: Up to 220 GPM (833 LPM)

Heads: Up to 135 feet (41 m)

Lengths: 2 to 10 feet (0.6 to 3.0 m)

Motors: ½ to 15 hp (0.37 to 11 kW)

Max Temperature: 180°F* (82.2°C) CPVC

Available Sizes: 1

Pump Construction: CPVC

Shaft Construction: 316 Stainless Steel, Carpenter-20, Titanium or Hastelloy-C

Design: Plate Mount Vertical Centrifugal